1313 lines
41 KiB
JavaScript
1313 lines
41 KiB
JavaScript
/*
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* anime.js v3.2.1
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* (c) 2020 Julian Garnier
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* Released under the MIT license
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* animejs.com
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*/
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'use strict';
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// Defaults
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var defaultInstanceSettings = {
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update: null,
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begin: null,
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loopBegin: null,
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changeBegin: null,
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change: null,
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changeComplete: null,
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loopComplete: null,
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complete: null,
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loop: 1,
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direction: 'normal',
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autoplay: true,
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timelineOffset: 0
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};
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var defaultTweenSettings = {
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duration: 1000,
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delay: 0,
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endDelay: 0,
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easing: 'easeOutElastic(1, .5)',
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round: 0
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};
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var validTransforms = ['translateX', 'translateY', 'translateZ', 'rotate', 'rotateX', 'rotateY', 'rotateZ', 'scale', 'scaleX', 'scaleY', 'scaleZ', 'skew', 'skewX', 'skewY', 'perspective', 'matrix', 'matrix3d'];
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// Caching
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var cache = {
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CSS: {},
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springs: {}
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};
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// Utils
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function minMax(val, min, max) {
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return Math.min(Math.max(val, min), max);
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}
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function stringContains(str, text) {
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return str.indexOf(text) > -1;
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}
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function applyArguments(func, args) {
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return func.apply(null, args);
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}
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var is = {
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arr: function (a) { return Array.isArray(a); },
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obj: function (a) { return stringContains(Object.prototype.toString.call(a), 'Object'); },
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pth: function (a) { return is.obj(a) && a.hasOwnProperty('totalLength'); },
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svg: function (a) { return a instanceof SVGElement; },
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inp: function (a) { return a instanceof HTMLInputElement; },
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dom: function (a) { return a.nodeType || is.svg(a); },
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str: function (a) { return typeof a === 'string'; },
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fnc: function (a) { return typeof a === 'function'; },
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und: function (a) { return typeof a === 'undefined'; },
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nil: function (a) { return is.und(a) || a === null; },
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hex: function (a) { return /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(a); },
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rgb: function (a) { return /^rgb/.test(a); },
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hsl: function (a) { return /^hsl/.test(a); },
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col: function (a) { return (is.hex(a) || is.rgb(a) || is.hsl(a)); },
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key: function (a) { return !defaultInstanceSettings.hasOwnProperty(a) && !defaultTweenSettings.hasOwnProperty(a) && a !== 'targets' && a !== 'keyframes'; },
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};
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// Easings
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function parseEasingParameters(string) {
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var match = /\(([^)]+)\)/.exec(string);
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return match ? match[1].split(',').map(function (p) { return parseFloat(p); }) : [];
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}
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// Spring solver inspired by Webkit Copyright © 2016 Apple Inc. All rights reserved. https://webkit.org/demos/spring/spring.js
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function spring(string, duration) {
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var params = parseEasingParameters(string);
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var mass = minMax(is.und(params[0]) ? 1 : params[0], .1, 100);
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var stiffness = minMax(is.und(params[1]) ? 100 : params[1], .1, 100);
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var damping = minMax(is.und(params[2]) ? 10 : params[2], .1, 100);
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var velocity = minMax(is.und(params[3]) ? 0 : params[3], .1, 100);
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var w0 = Math.sqrt(stiffness / mass);
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var zeta = damping / (2 * Math.sqrt(stiffness * mass));
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var wd = zeta < 1 ? w0 * Math.sqrt(1 - zeta * zeta) : 0;
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var a = 1;
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var b = zeta < 1 ? (zeta * w0 + -velocity) / wd : -velocity + w0;
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function solver(t) {
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var progress = duration ? (duration * t) / 1000 : t;
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if (zeta < 1) {
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progress = Math.exp(-progress * zeta * w0) * (a * Math.cos(wd * progress) + b * Math.sin(wd * progress));
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} else {
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progress = (a + b * progress) * Math.exp(-progress * w0);
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}
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if (t === 0 || t === 1) { return t; }
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return 1 - progress;
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}
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function getDuration() {
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var cached = cache.springs[string];
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if (cached) { return cached; }
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var frame = 1/6;
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var elapsed = 0;
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var rest = 0;
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while(true) {
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elapsed += frame;
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if (solver(elapsed) === 1) {
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rest++;
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if (rest >= 16) { break; }
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} else {
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rest = 0;
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}
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}
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var duration = elapsed * frame * 1000;
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cache.springs[string] = duration;
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return duration;
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}
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return duration ? solver : getDuration;
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}
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// Basic steps easing implementation https://developer.mozilla.org/fr/docs/Web/CSS/transition-timing-function
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function steps(steps) {
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if ( steps === void 0 ) steps = 10;
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return function (t) { return Math.ceil((minMax(t, 0.000001, 1)) * steps) * (1 / steps); };
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}
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// BezierEasing https://github.com/gre/bezier-easing
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var bezier = (function () {
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var kSplineTableSize = 11;
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var kSampleStepSize = 1.0 / (kSplineTableSize - 1.0);
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function A(aA1, aA2) { return 1.0 - 3.0 * aA2 + 3.0 * aA1 }
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function B(aA1, aA2) { return 3.0 * aA2 - 6.0 * aA1 }
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function C(aA1) { return 3.0 * aA1 }
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function calcBezier(aT, aA1, aA2) { return ((A(aA1, aA2) * aT + B(aA1, aA2)) * aT + C(aA1)) * aT }
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function getSlope(aT, aA1, aA2) { return 3.0 * A(aA1, aA2) * aT * aT + 2.0 * B(aA1, aA2) * aT + C(aA1) }
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function binarySubdivide(aX, aA, aB, mX1, mX2) {
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var currentX, currentT, i = 0;
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do {
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currentT = aA + (aB - aA) / 2.0;
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currentX = calcBezier(currentT, mX1, mX2) - aX;
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if (currentX > 0.0) { aB = currentT; } else { aA = currentT; }
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} while (Math.abs(currentX) > 0.0000001 && ++i < 10);
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return currentT;
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}
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function newtonRaphsonIterate(aX, aGuessT, mX1, mX2) {
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for (var i = 0; i < 4; ++i) {
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var currentSlope = getSlope(aGuessT, mX1, mX2);
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if (currentSlope === 0.0) { return aGuessT; }
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var currentX = calcBezier(aGuessT, mX1, mX2) - aX;
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aGuessT -= currentX / currentSlope;
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}
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return aGuessT;
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}
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function bezier(mX1, mY1, mX2, mY2) {
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if (!(0 <= mX1 && mX1 <= 1 && 0 <= mX2 && mX2 <= 1)) { return; }
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var sampleValues = new Float32Array(kSplineTableSize);
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if (mX1 !== mY1 || mX2 !== mY2) {
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for (var i = 0; i < kSplineTableSize; ++i) {
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sampleValues[i] = calcBezier(i * kSampleStepSize, mX1, mX2);
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}
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}
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function getTForX(aX) {
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var intervalStart = 0;
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var currentSample = 1;
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var lastSample = kSplineTableSize - 1;
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for (; currentSample !== lastSample && sampleValues[currentSample] <= aX; ++currentSample) {
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intervalStart += kSampleStepSize;
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}
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--currentSample;
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var dist = (aX - sampleValues[currentSample]) / (sampleValues[currentSample + 1] - sampleValues[currentSample]);
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var guessForT = intervalStart + dist * kSampleStepSize;
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var initialSlope = getSlope(guessForT, mX1, mX2);
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if (initialSlope >= 0.001) {
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return newtonRaphsonIterate(aX, guessForT, mX1, mX2);
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} else if (initialSlope === 0.0) {
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return guessForT;
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} else {
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return binarySubdivide(aX, intervalStart, intervalStart + kSampleStepSize, mX1, mX2);
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}
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}
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return function (x) {
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if (mX1 === mY1 && mX2 === mY2) { return x; }
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if (x === 0 || x === 1) { return x; }
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return calcBezier(getTForX(x), mY1, mY2);
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}
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}
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return bezier;
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})();
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var penner = (function () {
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// Based on jQuery UI's implemenation of easing equations from Robert Penner (http://www.robertpenner.com/easing)
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var eases = { linear: function () { return function (t) { return t; }; } };
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var functionEasings = {
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Sine: function () { return function (t) { return 1 - Math.cos(t * Math.PI / 2); }; },
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Circ: function () { return function (t) { return 1 - Math.sqrt(1 - t * t); }; },
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Back: function () { return function (t) { return t * t * (3 * t - 2); }; },
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Bounce: function () { return function (t) {
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var pow2, b = 4;
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while (t < (( pow2 = Math.pow(2, --b)) - 1) / 11) {}
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return 1 / Math.pow(4, 3 - b) - 7.5625 * Math.pow(( pow2 * 3 - 2 ) / 22 - t, 2)
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}; },
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Elastic: function (amplitude, period) {
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if ( amplitude === void 0 ) amplitude = 1;
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if ( period === void 0 ) period = .5;
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var a = minMax(amplitude, 1, 10);
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var p = minMax(period, .1, 2);
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return function (t) {
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return (t === 0 || t === 1) ? t :
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-a * Math.pow(2, 10 * (t - 1)) * Math.sin((((t - 1) - (p / (Math.PI * 2) * Math.asin(1 / a))) * (Math.PI * 2)) / p);
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}
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}
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};
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var baseEasings = ['Quad', 'Cubic', 'Quart', 'Quint', 'Expo'];
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baseEasings.forEach(function (name, i) {
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functionEasings[name] = function () { return function (t) { return Math.pow(t, i + 2); }; };
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});
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Object.keys(functionEasings).forEach(function (name) {
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var easeIn = functionEasings[name];
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eases['easeIn' + name] = easeIn;
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eases['easeOut' + name] = function (a, b) { return function (t) { return 1 - easeIn(a, b)(1 - t); }; };
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eases['easeInOut' + name] = function (a, b) { return function (t) { return t < 0.5 ? easeIn(a, b)(t * 2) / 2 :
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1 - easeIn(a, b)(t * -2 + 2) / 2; }; };
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eases['easeOutIn' + name] = function (a, b) { return function (t) { return t < 0.5 ? (1 - easeIn(a, b)(1 - t * 2)) / 2 :
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(easeIn(a, b)(t * 2 - 1) + 1) / 2; }; };
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});
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return eases;
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})();
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function parseEasings(easing, duration) {
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if (is.fnc(easing)) { return easing; }
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var name = easing.split('(')[0];
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var ease = penner[name];
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var args = parseEasingParameters(easing);
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switch (name) {
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case 'spring' : return spring(easing, duration);
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case 'cubicBezier' : return applyArguments(bezier, args);
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case 'steps' : return applyArguments(steps, args);
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default : return applyArguments(ease, args);
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}
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}
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// Strings
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function selectString(str) {
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try {
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var nodes = document.querySelectorAll(str);
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return nodes;
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} catch(e) {
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return;
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}
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}
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// Arrays
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function filterArray(arr, callback) {
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var len = arr.length;
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var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
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var result = [];
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for (var i = 0; i < len; i++) {
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if (i in arr) {
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var val = arr[i];
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if (callback.call(thisArg, val, i, arr)) {
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result.push(val);
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}
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}
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}
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return result;
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}
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function flattenArray(arr) {
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return arr.reduce(function (a, b) { return a.concat(is.arr(b) ? flattenArray(b) : b); }, []);
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}
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function toArray(o) {
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if (is.arr(o)) { return o; }
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if (is.str(o)) { o = selectString(o) || o; }
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if (o instanceof NodeList || o instanceof HTMLCollection) { return [].slice.call(o); }
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return [o];
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}
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function arrayContains(arr, val) {
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return arr.some(function (a) { return a === val; });
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}
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// Objects
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function cloneObject(o) {
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var clone = {};
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for (var p in o) { clone[p] = o[p]; }
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return clone;
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}
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function replaceObjectProps(o1, o2) {
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var o = cloneObject(o1);
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for (var p in o1) { o[p] = o2.hasOwnProperty(p) ? o2[p] : o1[p]; }
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return o;
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}
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function mergeObjects(o1, o2) {
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var o = cloneObject(o1);
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for (var p in o2) { o[p] = is.und(o1[p]) ? o2[p] : o1[p]; }
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return o;
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}
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// Colors
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function rgbToRgba(rgbValue) {
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var rgb = /rgb\((\d+,\s*[\d]+,\s*[\d]+)\)/g.exec(rgbValue);
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return rgb ? ("rgba(" + (rgb[1]) + ",1)") : rgbValue;
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}
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function hexToRgba(hexValue) {
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var rgx = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
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var hex = hexValue.replace(rgx, function (m, r, g, b) { return r + r + g + g + b + b; } );
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var rgb = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
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var r = parseInt(rgb[1], 16);
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var g = parseInt(rgb[2], 16);
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var b = parseInt(rgb[3], 16);
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return ("rgba(" + r + "," + g + "," + b + ",1)");
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}
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function hslToRgba(hslValue) {
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var hsl = /hsl\((\d+),\s*([\d.]+)%,\s*([\d.]+)%\)/g.exec(hslValue) || /hsla\((\d+),\s*([\d.]+)%,\s*([\d.]+)%,\s*([\d.]+)\)/g.exec(hslValue);
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var h = parseInt(hsl[1], 10) / 360;
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var s = parseInt(hsl[2], 10) / 100;
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var l = parseInt(hsl[3], 10) / 100;
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var a = hsl[4] || 1;
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function hue2rgb(p, q, t) {
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if (t < 0) { t += 1; }
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if (t > 1) { t -= 1; }
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if (t < 1/6) { return p + (q - p) * 6 * t; }
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if (t < 1/2) { return q; }
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if (t < 2/3) { return p + (q - p) * (2/3 - t) * 6; }
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return p;
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}
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var r, g, b;
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if (s == 0) {
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r = g = b = l;
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} else {
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var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
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var p = 2 * l - q;
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r = hue2rgb(p, q, h + 1/3);
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g = hue2rgb(p, q, h);
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b = hue2rgb(p, q, h - 1/3);
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}
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return ("rgba(" + (r * 255) + "," + (g * 255) + "," + (b * 255) + "," + a + ")");
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}
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function colorToRgb(val) {
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if (is.rgb(val)) { return rgbToRgba(val); }
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if (is.hex(val)) { return hexToRgba(val); }
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if (is.hsl(val)) { return hslToRgba(val); }
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}
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// Units
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function getUnit(val) {
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var split = /[+-]?\d*\.?\d+(?:\.\d+)?(?:[eE][+-]?\d+)?(%|px|pt|em|rem|in|cm|mm|ex|ch|pc|vw|vh|vmin|vmax|deg|rad|turn)?$/.exec(val);
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if (split) { return split[1]; }
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}
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function getTransformUnit(propName) {
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if (stringContains(propName, 'translate') || propName === 'perspective') { return 'px'; }
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if (stringContains(propName, 'rotate') || stringContains(propName, 'skew')) { return 'deg'; }
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}
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// Values
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function getFunctionValue(val, animatable) {
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if (!is.fnc(val)) { return val; }
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return val(animatable.target, animatable.id, animatable.total);
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}
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function getAttribute(el, prop) {
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return el.getAttribute(prop);
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}
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function convertPxToUnit(el, value, unit) {
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var valueUnit = getUnit(value);
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if (arrayContains([unit, 'deg', 'rad', 'turn'], valueUnit)) { return value; }
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var cached = cache.CSS[value + unit];
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if (!is.und(cached)) { return cached; }
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var baseline = 100;
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var tempEl = document.createElement(el.tagName);
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var parentEl = (el.parentNode && (el.parentNode !== document)) ? el.parentNode : document.body;
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parentEl.appendChild(tempEl);
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tempEl.style.position = 'absolute';
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tempEl.style.width = baseline + unit;
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var factor = baseline / tempEl.offsetWidth;
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parentEl.removeChild(tempEl);
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var convertedUnit = factor * parseFloat(value);
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cache.CSS[value + unit] = convertedUnit;
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return convertedUnit;
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}
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function getCSSValue(el, prop, unit) {
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if (prop in el.style) {
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var uppercasePropName = prop.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
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var value = el.style[prop] || getComputedStyle(el).getPropertyValue(uppercasePropName) || '0';
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return unit ? convertPxToUnit(el, value, unit) : value;
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}
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}
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function getAnimationType(el, prop) {
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if (is.dom(el) && !is.inp(el) && (!is.nil(getAttribute(el, prop)) || (is.svg(el) && el[prop]))) { return 'attribute'; }
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if (is.dom(el) && arrayContains(validTransforms, prop)) { return 'transform'; }
|
|
if (is.dom(el) && (prop !== 'transform' && getCSSValue(el, prop))) { return 'css'; }
|
|
if (el[prop] != null) { return 'object'; }
|
|
}
|
|
|
|
function getElementTransforms(el) {
|
|
if (!is.dom(el)) { return; }
|
|
var str = el.style.transform || '';
|
|
var reg = /(\w+)\(([^)]*)\)/g;
|
|
var transforms = new Map();
|
|
var m; while (m = reg.exec(str)) { transforms.set(m[1], m[2]); }
|
|
return transforms;
|
|
}
|
|
|
|
function getTransformValue(el, propName, animatable, unit) {
|
|
var defaultVal = stringContains(propName, 'scale') ? 1 : 0 + getTransformUnit(propName);
|
|
var value = getElementTransforms(el).get(propName) || defaultVal;
|
|
if (animatable) {
|
|
animatable.transforms.list.set(propName, value);
|
|
animatable.transforms['last'] = propName;
|
|
}
|
|
return unit ? convertPxToUnit(el, value, unit) : value;
|
|
}
|
|
|
|
function getOriginalTargetValue(target, propName, unit, animatable) {
|
|
switch (getAnimationType(target, propName)) {
|
|
case 'transform': return getTransformValue(target, propName, animatable, unit);
|
|
case 'css': return getCSSValue(target, propName, unit);
|
|
case 'attribute': return getAttribute(target, propName);
|
|
default: return target[propName] || 0;
|
|
}
|
|
}
|
|
|
|
function getRelativeValue(to, from) {
|
|
var operator = /^(\*=|\+=|-=)/.exec(to);
|
|
if (!operator) { return to; }
|
|
var u = getUnit(to) || 0;
|
|
var x = parseFloat(from);
|
|
var y = parseFloat(to.replace(operator[0], ''));
|
|
switch (operator[0][0]) {
|
|
case '+': return x + y + u;
|
|
case '-': return x - y + u;
|
|
case '*': return x * y + u;
|
|
}
|
|
}
|
|
|
|
function validateValue(val, unit) {
|
|
if (is.col(val)) { return colorToRgb(val); }
|
|
if (/\s/g.test(val)) { return val; }
|
|
var originalUnit = getUnit(val);
|
|
var unitLess = originalUnit ? val.substr(0, val.length - originalUnit.length) : val;
|
|
if (unit) { return unitLess + unit; }
|
|
return unitLess;
|
|
}
|
|
|
|
// getTotalLength() equivalent for circle, rect, polyline, polygon and line shapes
|
|
// adapted from https://gist.github.com/SebLambla/3e0550c496c236709744
|
|
|
|
function getDistance(p1, p2) {
|
|
return Math.sqrt(Math.pow(p2.x - p1.x, 2) + Math.pow(p2.y - p1.y, 2));
|
|
}
|
|
|
|
function getCircleLength(el) {
|
|
return Math.PI * 2 * getAttribute(el, 'r');
|
|
}
|
|
|
|
function getRectLength(el) {
|
|
return (getAttribute(el, 'width') * 2) + (getAttribute(el, 'height') * 2);
|
|
}
|
|
|
|
function getLineLength(el) {
|
|
return getDistance(
|
|
{x: getAttribute(el, 'x1'), y: getAttribute(el, 'y1')},
|
|
{x: getAttribute(el, 'x2'), y: getAttribute(el, 'y2')}
|
|
);
|
|
}
|
|
|
|
function getPolylineLength(el) {
|
|
var points = el.points;
|
|
var totalLength = 0;
|
|
var previousPos;
|
|
for (var i = 0 ; i < points.numberOfItems; i++) {
|
|
var currentPos = points.getItem(i);
|
|
if (i > 0) { totalLength += getDistance(previousPos, currentPos); }
|
|
previousPos = currentPos;
|
|
}
|
|
return totalLength;
|
|
}
|
|
|
|
function getPolygonLength(el) {
|
|
var points = el.points;
|
|
return getPolylineLength(el) + getDistance(points.getItem(points.numberOfItems - 1), points.getItem(0));
|
|
}
|
|
|
|
// Path animation
|
|
|
|
function getTotalLength(el) {
|
|
if (el.getTotalLength) { return el.getTotalLength(); }
|
|
switch(el.tagName.toLowerCase()) {
|
|
case 'circle': return getCircleLength(el);
|
|
case 'rect': return getRectLength(el);
|
|
case 'line': return getLineLength(el);
|
|
case 'polyline': return getPolylineLength(el);
|
|
case 'polygon': return getPolygonLength(el);
|
|
}
|
|
}
|
|
|
|
function setDashoffset(el) {
|
|
var pathLength = getTotalLength(el);
|
|
el.setAttribute('stroke-dasharray', pathLength);
|
|
return pathLength;
|
|
}
|
|
|
|
// Motion path
|
|
|
|
function getParentSvgEl(el) {
|
|
var parentEl = el.parentNode;
|
|
while (is.svg(parentEl)) {
|
|
if (!is.svg(parentEl.parentNode)) { break; }
|
|
parentEl = parentEl.parentNode;
|
|
}
|
|
return parentEl;
|
|
}
|
|
|
|
function getParentSvg(pathEl, svgData) {
|
|
var svg = svgData || {};
|
|
var parentSvgEl = svg.el || getParentSvgEl(pathEl);
|
|
var rect = parentSvgEl.getBoundingClientRect();
|
|
var viewBoxAttr = getAttribute(parentSvgEl, 'viewBox');
|
|
var width = rect.width;
|
|
var height = rect.height;
|
|
var viewBox = svg.viewBox || (viewBoxAttr ? viewBoxAttr.split(' ') : [0, 0, width, height]);
|
|
return {
|
|
el: parentSvgEl,
|
|
viewBox: viewBox,
|
|
x: viewBox[0] / 1,
|
|
y: viewBox[1] / 1,
|
|
w: width,
|
|
h: height,
|
|
vW: viewBox[2],
|
|
vH: viewBox[3]
|
|
}
|
|
}
|
|
|
|
function getPath(path, percent) {
|
|
var pathEl = is.str(path) ? selectString(path)[0] : path;
|
|
var p = percent || 100;
|
|
return function(property) {
|
|
return {
|
|
property: property,
|
|
el: pathEl,
|
|
svg: getParentSvg(pathEl),
|
|
totalLength: getTotalLength(pathEl) * (p / 100)
|
|
}
|
|
}
|
|
}
|
|
|
|
function getPathProgress(path, progress, isPathTargetInsideSVG) {
|
|
function point(offset) {
|
|
if ( offset === void 0 ) offset = 0;
|
|
|
|
var l = progress + offset >= 1 ? progress + offset : 0;
|
|
return path.el.getPointAtLength(l);
|
|
}
|
|
var svg = getParentSvg(path.el, path.svg);
|
|
var p = point();
|
|
var p0 = point(-1);
|
|
var p1 = point(+1);
|
|
var scaleX = isPathTargetInsideSVG ? 1 : svg.w / svg.vW;
|
|
var scaleY = isPathTargetInsideSVG ? 1 : svg.h / svg.vH;
|
|
switch (path.property) {
|
|
case 'x': return (p.x - svg.x) * scaleX;
|
|
case 'y': return (p.y - svg.y) * scaleY;
|
|
case 'angle': return Math.atan2(p1.y - p0.y, p1.x - p0.x) * 180 / Math.PI;
|
|
}
|
|
}
|
|
|
|
// Decompose value
|
|
|
|
function decomposeValue(val, unit) {
|
|
// const rgx = /-?\d*\.?\d+/g; // handles basic numbers
|
|
// const rgx = /[+-]?\d+(?:\.\d+)?(?:[eE][+-]?\d+)?/g; // handles exponents notation
|
|
var rgx = /[+-]?\d*\.?\d+(?:\.\d+)?(?:[eE][+-]?\d+)?/g; // handles exponents notation
|
|
var value = validateValue((is.pth(val) ? val.totalLength : val), unit) + '';
|
|
return {
|
|
original: value,
|
|
numbers: value.match(rgx) ? value.match(rgx).map(Number) : [0],
|
|
strings: (is.str(val) || unit) ? value.split(rgx) : []
|
|
}
|
|
}
|
|
|
|
// Animatables
|
|
|
|
function parseTargets(targets) {
|
|
var targetsArray = targets ? (flattenArray(is.arr(targets) ? targets.map(toArray) : toArray(targets))) : [];
|
|
return filterArray(targetsArray, function (item, pos, self) { return self.indexOf(item) === pos; });
|
|
}
|
|
|
|
function getAnimatables(targets) {
|
|
var parsed = parseTargets(targets);
|
|
return parsed.map(function (t, i) {
|
|
return {target: t, id: i, total: parsed.length, transforms: { list: getElementTransforms(t) } };
|
|
});
|
|
}
|
|
|
|
// Properties
|
|
|
|
function normalizePropertyTweens(prop, tweenSettings) {
|
|
var settings = cloneObject(tweenSettings);
|
|
// Override duration if easing is a spring
|
|
if (/^spring/.test(settings.easing)) { settings.duration = spring(settings.easing); }
|
|
if (is.arr(prop)) {
|
|
var l = prop.length;
|
|
var isFromTo = (l === 2 && !is.obj(prop[0]));
|
|
if (!isFromTo) {
|
|
// Duration divided by the number of tweens
|
|
if (!is.fnc(tweenSettings.duration)) { settings.duration = tweenSettings.duration / l; }
|
|
} else {
|
|
// Transform [from, to] values shorthand to a valid tween value
|
|
prop = {value: prop};
|
|
}
|
|
}
|
|
var propArray = is.arr(prop) ? prop : [prop];
|
|
return propArray.map(function (v, i) {
|
|
var obj = (is.obj(v) && !is.pth(v)) ? v : {value: v};
|
|
// Default delay value should only be applied to the first tween
|
|
if (is.und(obj.delay)) { obj.delay = !i ? tweenSettings.delay : 0; }
|
|
// Default endDelay value should only be applied to the last tween
|
|
if (is.und(obj.endDelay)) { obj.endDelay = i === propArray.length - 1 ? tweenSettings.endDelay : 0; }
|
|
return obj;
|
|
}).map(function (k) { return mergeObjects(k, settings); });
|
|
}
|
|
|
|
|
|
function flattenKeyframes(keyframes) {
|
|
var propertyNames = filterArray(flattenArray(keyframes.map(function (key) { return Object.keys(key); })), function (p) { return is.key(p); })
|
|
.reduce(function (a,b) { if (a.indexOf(b) < 0) { a.push(b); } return a; }, []);
|
|
var properties = {};
|
|
var loop = function ( i ) {
|
|
var propName = propertyNames[i];
|
|
properties[propName] = keyframes.map(function (key) {
|
|
var newKey = {};
|
|
for (var p in key) {
|
|
if (is.key(p)) {
|
|
if (p == propName) { newKey.value = key[p]; }
|
|
} else {
|
|
newKey[p] = key[p];
|
|
}
|
|
}
|
|
return newKey;
|
|
});
|
|
};
|
|
|
|
for (var i = 0; i < propertyNames.length; i++) loop( i );
|
|
return properties;
|
|
}
|
|
|
|
function getProperties(tweenSettings, params) {
|
|
var properties = [];
|
|
var keyframes = params.keyframes;
|
|
if (keyframes) { params = mergeObjects(flattenKeyframes(keyframes), params); }
|
|
for (var p in params) {
|
|
if (is.key(p)) {
|
|
properties.push({
|
|
name: p,
|
|
tweens: normalizePropertyTweens(params[p], tweenSettings)
|
|
});
|
|
}
|
|
}
|
|
return properties;
|
|
}
|
|
|
|
// Tweens
|
|
|
|
function normalizeTweenValues(tween, animatable) {
|
|
var t = {};
|
|
for (var p in tween) {
|
|
var value = getFunctionValue(tween[p], animatable);
|
|
if (is.arr(value)) {
|
|
value = value.map(function (v) { return getFunctionValue(v, animatable); });
|
|
if (value.length === 1) { value = value[0]; }
|
|
}
|
|
t[p] = value;
|
|
}
|
|
t.duration = parseFloat(t.duration);
|
|
t.delay = parseFloat(t.delay);
|
|
return t;
|
|
}
|
|
|
|
function normalizeTweens(prop, animatable) {
|
|
var previousTween;
|
|
return prop.tweens.map(function (t) {
|
|
var tween = normalizeTweenValues(t, animatable);
|
|
var tweenValue = tween.value;
|
|
var to = is.arr(tweenValue) ? tweenValue[1] : tweenValue;
|
|
var toUnit = getUnit(to);
|
|
var originalValue = getOriginalTargetValue(animatable.target, prop.name, toUnit, animatable);
|
|
var previousValue = previousTween ? previousTween.to.original : originalValue;
|
|
var from = is.arr(tweenValue) ? tweenValue[0] : previousValue;
|
|
var fromUnit = getUnit(from) || getUnit(originalValue);
|
|
var unit = toUnit || fromUnit;
|
|
if (is.und(to)) { to = previousValue; }
|
|
tween.from = decomposeValue(from, unit);
|
|
tween.to = decomposeValue(getRelativeValue(to, from), unit);
|
|
tween.start = previousTween ? previousTween.end : 0;
|
|
tween.end = tween.start + tween.delay + tween.duration + tween.endDelay;
|
|
tween.easing = parseEasings(tween.easing, tween.duration);
|
|
tween.isPath = is.pth(tweenValue);
|
|
tween.isPathTargetInsideSVG = tween.isPath && is.svg(animatable.target);
|
|
tween.isColor = is.col(tween.from.original);
|
|
if (tween.isColor) { tween.round = 1; }
|
|
previousTween = tween;
|
|
return tween;
|
|
});
|
|
}
|
|
|
|
// Tween progress
|
|
|
|
var setProgressValue = {
|
|
css: function (t, p, v) { return t.style[p] = v; },
|
|
attribute: function (t, p, v) { return t.setAttribute(p, v); },
|
|
object: function (t, p, v) { return t[p] = v; },
|
|
transform: function (t, p, v, transforms, manual) {
|
|
transforms.list.set(p, v);
|
|
if (p === transforms.last || manual) {
|
|
var str = '';
|
|
transforms.list.forEach(function (value, prop) { str += prop + "(" + value + ") "; });
|
|
t.style.transform = str;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Set Value helper
|
|
|
|
function setTargetsValue(targets, properties) {
|
|
var animatables = getAnimatables(targets);
|
|
animatables.forEach(function (animatable) {
|
|
for (var property in properties) {
|
|
var value = getFunctionValue(properties[property], animatable);
|
|
var target = animatable.target;
|
|
var valueUnit = getUnit(value);
|
|
var originalValue = getOriginalTargetValue(target, property, valueUnit, animatable);
|
|
var unit = valueUnit || getUnit(originalValue);
|
|
var to = getRelativeValue(validateValue(value, unit), originalValue);
|
|
var animType = getAnimationType(target, property);
|
|
setProgressValue[animType](target, property, to, animatable.transforms, true);
|
|
}
|
|
});
|
|
}
|
|
|
|
// Animations
|
|
|
|
function createAnimation(animatable, prop) {
|
|
var animType = getAnimationType(animatable.target, prop.name);
|
|
if (animType) {
|
|
var tweens = normalizeTweens(prop, animatable);
|
|
var lastTween = tweens[tweens.length - 1];
|
|
return {
|
|
type: animType,
|
|
property: prop.name,
|
|
animatable: animatable,
|
|
tweens: tweens,
|
|
duration: lastTween.end,
|
|
delay: tweens[0].delay,
|
|
endDelay: lastTween.endDelay
|
|
}
|
|
}
|
|
}
|
|
|
|
function getAnimations(animatables, properties) {
|
|
return filterArray(flattenArray(animatables.map(function (animatable) {
|
|
return properties.map(function (prop) {
|
|
return createAnimation(animatable, prop);
|
|
});
|
|
})), function (a) { return !is.und(a); });
|
|
}
|
|
|
|
// Create Instance
|
|
|
|
function getInstanceTimings(animations, tweenSettings) {
|
|
var animLength = animations.length;
|
|
var getTlOffset = function (anim) { return anim.timelineOffset ? anim.timelineOffset : 0; };
|
|
var timings = {};
|
|
timings.duration = animLength ? Math.max.apply(Math, animations.map(function (anim) { return getTlOffset(anim) + anim.duration; })) : tweenSettings.duration;
|
|
timings.delay = animLength ? Math.min.apply(Math, animations.map(function (anim) { return getTlOffset(anim) + anim.delay; })) : tweenSettings.delay;
|
|
timings.endDelay = animLength ? timings.duration - Math.max.apply(Math, animations.map(function (anim) { return getTlOffset(anim) + anim.duration - anim.endDelay; })) : tweenSettings.endDelay;
|
|
return timings;
|
|
}
|
|
|
|
var instanceID = 0;
|
|
|
|
function createNewInstance(params) {
|
|
var instanceSettings = replaceObjectProps(defaultInstanceSettings, params);
|
|
var tweenSettings = replaceObjectProps(defaultTweenSettings, params);
|
|
var properties = getProperties(tweenSettings, params);
|
|
var animatables = getAnimatables(params.targets);
|
|
var animations = getAnimations(animatables, properties);
|
|
var timings = getInstanceTimings(animations, tweenSettings);
|
|
var id = instanceID;
|
|
instanceID++;
|
|
return mergeObjects(instanceSettings, {
|
|
id: id,
|
|
children: [],
|
|
animatables: animatables,
|
|
animations: animations,
|
|
duration: timings.duration,
|
|
delay: timings.delay,
|
|
endDelay: timings.endDelay
|
|
});
|
|
}
|
|
|
|
// Core
|
|
|
|
var activeInstances = [];
|
|
|
|
var engine = (function () {
|
|
var raf;
|
|
|
|
function play() {
|
|
if (!raf && (!isDocumentHidden() || !anime.suspendWhenDocumentHidden) && activeInstances.length > 0) {
|
|
raf = requestAnimationFrame(step);
|
|
}
|
|
}
|
|
function step(t) {
|
|
// memo on algorithm issue:
|
|
// dangerous iteration over mutable `activeInstances`
|
|
// (that collection may be updated from within callbacks of `tick`-ed animation instances)
|
|
var activeInstancesLength = activeInstances.length;
|
|
var i = 0;
|
|
while (i < activeInstancesLength) {
|
|
var activeInstance = activeInstances[i];
|
|
if (!activeInstance.paused) {
|
|
activeInstance.tick(t);
|
|
i++;
|
|
} else {
|
|
activeInstances.splice(i, 1);
|
|
activeInstancesLength--;
|
|
}
|
|
}
|
|
raf = i > 0 ? requestAnimationFrame(step) : undefined;
|
|
}
|
|
|
|
function handleVisibilityChange() {
|
|
if (!anime.suspendWhenDocumentHidden) { return; }
|
|
|
|
if (isDocumentHidden()) {
|
|
// suspend ticks
|
|
raf = cancelAnimationFrame(raf);
|
|
} else { // is back to active tab
|
|
// first adjust animations to consider the time that ticks were suspended
|
|
activeInstances.forEach(
|
|
function (instance) { return instance ._onDocumentVisibility(); }
|
|
);
|
|
engine();
|
|
}
|
|
}
|
|
if (typeof document !== 'undefined') {
|
|
document.addEventListener('visibilitychange', handleVisibilityChange);
|
|
}
|
|
|
|
return play;
|
|
})();
|
|
|
|
function isDocumentHidden() {
|
|
return !!document && document.hidden;
|
|
}
|
|
|
|
// Public Instance
|
|
|
|
function anime(params) {
|
|
if ( params === void 0 ) params = {};
|
|
|
|
|
|
var startTime = 0, lastTime = 0, now = 0;
|
|
var children, childrenLength = 0;
|
|
var resolve = null;
|
|
|
|
function makePromise(instance) {
|
|
var promise = window.Promise && new Promise(function (_resolve) { return resolve = _resolve; });
|
|
instance.finished = promise;
|
|
return promise;
|
|
}
|
|
|
|
var instance = createNewInstance(params);
|
|
var promise = makePromise(instance);
|
|
|
|
function toggleInstanceDirection() {
|
|
var direction = instance.direction;
|
|
if (direction !== 'alternate') {
|
|
instance.direction = direction !== 'normal' ? 'normal' : 'reverse';
|
|
}
|
|
instance.reversed = !instance.reversed;
|
|
children.forEach(function (child) { return child.reversed = instance.reversed; });
|
|
}
|
|
|
|
function adjustTime(time) {
|
|
return instance.reversed ? instance.duration - time : time;
|
|
}
|
|
|
|
function resetTime() {
|
|
startTime = 0;
|
|
lastTime = adjustTime(instance.currentTime) * (1 / anime.speed);
|
|
}
|
|
|
|
function seekChild(time, child) {
|
|
if (child) { child.seek(time - child.timelineOffset); }
|
|
}
|
|
|
|
function syncInstanceChildren(time) {
|
|
if (!instance.reversePlayback) {
|
|
for (var i = 0; i < childrenLength; i++) { seekChild(time, children[i]); }
|
|
} else {
|
|
for (var i$1 = childrenLength; i$1--;) { seekChild(time, children[i$1]); }
|
|
}
|
|
}
|
|
|
|
function setAnimationsProgress(insTime) {
|
|
var i = 0;
|
|
var animations = instance.animations;
|
|
var animationsLength = animations.length;
|
|
while (i < animationsLength) {
|
|
var anim = animations[i];
|
|
var animatable = anim.animatable;
|
|
var tweens = anim.tweens;
|
|
var tweenLength = tweens.length - 1;
|
|
var tween = tweens[tweenLength];
|
|
// Only check for keyframes if there is more than one tween
|
|
if (tweenLength) { tween = filterArray(tweens, function (t) { return (insTime < t.end); })[0] || tween; }
|
|
var elapsed = minMax(insTime - tween.start - tween.delay, 0, tween.duration) / tween.duration;
|
|
var eased = isNaN(elapsed) ? 1 : tween.easing(elapsed);
|
|
var strings = tween.to.strings;
|
|
var round = tween.round;
|
|
var numbers = [];
|
|
var toNumbersLength = tween.to.numbers.length;
|
|
var progress = (void 0);
|
|
for (var n = 0; n < toNumbersLength; n++) {
|
|
var value = (void 0);
|
|
var toNumber = tween.to.numbers[n];
|
|
var fromNumber = tween.from.numbers[n] || 0;
|
|
if (!tween.isPath) {
|
|
value = fromNumber + (eased * (toNumber - fromNumber));
|
|
} else {
|
|
value = getPathProgress(tween.value, eased * toNumber, tween.isPathTargetInsideSVG);
|
|
}
|
|
if (round) {
|
|
if (!(tween.isColor && n > 2)) {
|
|
value = Math.round(value * round) / round;
|
|
}
|
|
}
|
|
numbers.push(value);
|
|
}
|
|
// Manual Array.reduce for better performances
|
|
var stringsLength = strings.length;
|
|
if (!stringsLength) {
|
|
progress = numbers[0];
|
|
} else {
|
|
progress = strings[0];
|
|
for (var s = 0; s < stringsLength; s++) {
|
|
var a = strings[s];
|
|
var b = strings[s + 1];
|
|
var n$1 = numbers[s];
|
|
if (!isNaN(n$1)) {
|
|
if (!b) {
|
|
progress += n$1 + ' ';
|
|
} else {
|
|
progress += n$1 + b;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
setProgressValue[anim.type](animatable.target, anim.property, progress, animatable.transforms);
|
|
anim.currentValue = progress;
|
|
i++;
|
|
}
|
|
}
|
|
|
|
function setCallback(cb) {
|
|
if (instance[cb] && !instance.passThrough) { instance[cb](instance); }
|
|
}
|
|
|
|
function countIteration() {
|
|
if (instance.remaining && instance.remaining !== true) {
|
|
instance.remaining--;
|
|
}
|
|
}
|
|
|
|
function setInstanceProgress(engineTime) {
|
|
var insDuration = instance.duration;
|
|
var insDelay = instance.delay;
|
|
var insEndDelay = insDuration - instance.endDelay;
|
|
var insTime = adjustTime(engineTime);
|
|
instance.progress = minMax((insTime / insDuration) * 100, 0, 100);
|
|
instance.reversePlayback = insTime < instance.currentTime;
|
|
if (children) { syncInstanceChildren(insTime); }
|
|
if (!instance.began && instance.currentTime > 0) {
|
|
instance.began = true;
|
|
setCallback('begin');
|
|
}
|
|
if (!instance.loopBegan && instance.currentTime > 0) {
|
|
instance.loopBegan = true;
|
|
setCallback('loopBegin');
|
|
}
|
|
if (insTime <= insDelay && instance.currentTime !== 0) {
|
|
setAnimationsProgress(0);
|
|
}
|
|
if ((insTime >= insEndDelay && instance.currentTime !== insDuration) || !insDuration) {
|
|
setAnimationsProgress(insDuration);
|
|
}
|
|
if (insTime > insDelay && insTime < insEndDelay) {
|
|
if (!instance.changeBegan) {
|
|
instance.changeBegan = true;
|
|
instance.changeCompleted = false;
|
|
setCallback('changeBegin');
|
|
}
|
|
setCallback('change');
|
|
setAnimationsProgress(insTime);
|
|
} else {
|
|
if (instance.changeBegan) {
|
|
instance.changeCompleted = true;
|
|
instance.changeBegan = false;
|
|
setCallback('changeComplete');
|
|
}
|
|
}
|
|
instance.currentTime = minMax(insTime, 0, insDuration);
|
|
if (instance.began) { setCallback('update'); }
|
|
if (engineTime >= insDuration) {
|
|
lastTime = 0;
|
|
countIteration();
|
|
if (!instance.remaining) {
|
|
instance.paused = true;
|
|
if (!instance.completed) {
|
|
instance.completed = true;
|
|
setCallback('loopComplete');
|
|
setCallback('complete');
|
|
if (!instance.passThrough && 'Promise' in window) {
|
|
resolve();
|
|
promise = makePromise(instance);
|
|
}
|
|
}
|
|
} else {
|
|
startTime = now;
|
|
setCallback('loopComplete');
|
|
instance.loopBegan = false;
|
|
if (instance.direction === 'alternate') {
|
|
toggleInstanceDirection();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
instance.reset = function() {
|
|
var direction = instance.direction;
|
|
instance.passThrough = false;
|
|
instance.currentTime = 0;
|
|
instance.progress = 0;
|
|
instance.paused = true;
|
|
instance.began = false;
|
|
instance.loopBegan = false;
|
|
instance.changeBegan = false;
|
|
instance.completed = false;
|
|
instance.changeCompleted = false;
|
|
instance.reversePlayback = false;
|
|
instance.reversed = direction === 'reverse';
|
|
instance.remaining = instance.loop;
|
|
children = instance.children;
|
|
childrenLength = children.length;
|
|
for (var i = childrenLength; i--;) { instance.children[i].reset(); }
|
|
if (instance.reversed && instance.loop !== true || (direction === 'alternate' && instance.loop === 1)) { instance.remaining++; }
|
|
setAnimationsProgress(instance.reversed ? instance.duration : 0);
|
|
};
|
|
|
|
// internal method (for engine) to adjust animation timings before restoring engine ticks (rAF)
|
|
instance._onDocumentVisibility = resetTime;
|
|
|
|
// Set Value helper
|
|
|
|
instance.set = function(targets, properties) {
|
|
setTargetsValue(targets, properties);
|
|
return instance;
|
|
};
|
|
|
|
instance.tick = function(t) {
|
|
now = t;
|
|
if (!startTime) { startTime = now; }
|
|
setInstanceProgress((now + (lastTime - startTime)) * anime.speed);
|
|
};
|
|
|
|
instance.seek = function(time) {
|
|
setInstanceProgress(adjustTime(time));
|
|
};
|
|
|
|
instance.pause = function() {
|
|
instance.paused = true;
|
|
resetTime();
|
|
};
|
|
|
|
instance.play = function() {
|
|
if (!instance.paused) { return; }
|
|
if (instance.completed) { instance.reset(); }
|
|
instance.paused = false;
|
|
activeInstances.push(instance);
|
|
resetTime();
|
|
engine();
|
|
};
|
|
|
|
instance.reverse = function() {
|
|
toggleInstanceDirection();
|
|
instance.completed = instance.reversed ? false : true;
|
|
resetTime();
|
|
};
|
|
|
|
instance.restart = function() {
|
|
instance.reset();
|
|
instance.play();
|
|
};
|
|
|
|
instance.remove = function(targets) {
|
|
var targetsArray = parseTargets(targets);
|
|
removeTargetsFromInstance(targetsArray, instance);
|
|
};
|
|
|
|
instance.reset();
|
|
|
|
if (instance.autoplay) { instance.play(); }
|
|
|
|
return instance;
|
|
|
|
}
|
|
|
|
// Remove targets from animation
|
|
|
|
function removeTargetsFromAnimations(targetsArray, animations) {
|
|
for (var a = animations.length; a--;) {
|
|
if (arrayContains(targetsArray, animations[a].animatable.target)) {
|
|
animations.splice(a, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
function removeTargetsFromInstance(targetsArray, instance) {
|
|
var animations = instance.animations;
|
|
var children = instance.children;
|
|
removeTargetsFromAnimations(targetsArray, animations);
|
|
for (var c = children.length; c--;) {
|
|
var child = children[c];
|
|
var childAnimations = child.animations;
|
|
removeTargetsFromAnimations(targetsArray, childAnimations);
|
|
if (!childAnimations.length && !child.children.length) { children.splice(c, 1); }
|
|
}
|
|
if (!animations.length && !children.length) { instance.pause(); }
|
|
}
|
|
|
|
function removeTargetsFromActiveInstances(targets) {
|
|
var targetsArray = parseTargets(targets);
|
|
for (var i = activeInstances.length; i--;) {
|
|
var instance = activeInstances[i];
|
|
removeTargetsFromInstance(targetsArray, instance);
|
|
}
|
|
}
|
|
|
|
// Stagger helpers
|
|
|
|
function stagger(val, params) {
|
|
if ( params === void 0 ) params = {};
|
|
|
|
var direction = params.direction || 'normal';
|
|
var easing = params.easing ? parseEasings(params.easing) : null;
|
|
var grid = params.grid;
|
|
var axis = params.axis;
|
|
var fromIndex = params.from || 0;
|
|
var fromFirst = fromIndex === 'first';
|
|
var fromCenter = fromIndex === 'center';
|
|
var fromLast = fromIndex === 'last';
|
|
var isRange = is.arr(val);
|
|
var val1 = isRange ? parseFloat(val[0]) : parseFloat(val);
|
|
var val2 = isRange ? parseFloat(val[1]) : 0;
|
|
var unit = getUnit(isRange ? val[1] : val) || 0;
|
|
var start = params.start || 0 + (isRange ? val1 : 0);
|
|
var values = [];
|
|
var maxValue = 0;
|
|
return function (el, i, t) {
|
|
if (fromFirst) { fromIndex = 0; }
|
|
if (fromCenter) { fromIndex = (t - 1) / 2; }
|
|
if (fromLast) { fromIndex = t - 1; }
|
|
if (!values.length) {
|
|
for (var index = 0; index < t; index++) {
|
|
if (!grid) {
|
|
values.push(Math.abs(fromIndex - index));
|
|
} else {
|
|
var fromX = !fromCenter ? fromIndex%grid[0] : (grid[0]-1)/2;
|
|
var fromY = !fromCenter ? Math.floor(fromIndex/grid[0]) : (grid[1]-1)/2;
|
|
var toX = index%grid[0];
|
|
var toY = Math.floor(index/grid[0]);
|
|
var distanceX = fromX - toX;
|
|
var distanceY = fromY - toY;
|
|
var value = Math.sqrt(distanceX * distanceX + distanceY * distanceY);
|
|
if (axis === 'x') { value = -distanceX; }
|
|
if (axis === 'y') { value = -distanceY; }
|
|
values.push(value);
|
|
}
|
|
maxValue = Math.max.apply(Math, values);
|
|
}
|
|
if (easing) { values = values.map(function (val) { return easing(val / maxValue) * maxValue; }); }
|
|
if (direction === 'reverse') { values = values.map(function (val) { return axis ? (val < 0) ? val * -1 : -val : Math.abs(maxValue - val); }); }
|
|
}
|
|
var spacing = isRange ? (val2 - val1) / maxValue : val1;
|
|
return start + (spacing * (Math.round(values[i] * 100) / 100)) + unit;
|
|
}
|
|
}
|
|
|
|
// Timeline
|
|
|
|
function timeline(params) {
|
|
if ( params === void 0 ) params = {};
|
|
|
|
var tl = anime(params);
|
|
tl.duration = 0;
|
|
tl.add = function(instanceParams, timelineOffset) {
|
|
var tlIndex = activeInstances.indexOf(tl);
|
|
var children = tl.children;
|
|
if (tlIndex > -1) { activeInstances.splice(tlIndex, 1); }
|
|
function passThrough(ins) { ins.passThrough = true; }
|
|
for (var i = 0; i < children.length; i++) { passThrough(children[i]); }
|
|
var insParams = mergeObjects(instanceParams, replaceObjectProps(defaultTweenSettings, params));
|
|
insParams.targets = insParams.targets || params.targets;
|
|
var tlDuration = tl.duration;
|
|
insParams.autoplay = false;
|
|
insParams.direction = tl.direction;
|
|
insParams.timelineOffset = is.und(timelineOffset) ? tlDuration : getRelativeValue(timelineOffset, tlDuration);
|
|
passThrough(tl);
|
|
tl.seek(insParams.timelineOffset);
|
|
var ins = anime(insParams);
|
|
passThrough(ins);
|
|
children.push(ins);
|
|
var timings = getInstanceTimings(children, params);
|
|
tl.delay = timings.delay;
|
|
tl.endDelay = timings.endDelay;
|
|
tl.duration = timings.duration;
|
|
tl.seek(0);
|
|
tl.reset();
|
|
if (tl.autoplay) { tl.play(); }
|
|
return tl;
|
|
};
|
|
return tl;
|
|
}
|
|
|
|
anime.version = '3.2.1';
|
|
anime.speed = 1;
|
|
// TODO:#review: naming, documentation
|
|
anime.suspendWhenDocumentHidden = true;
|
|
anime.running = activeInstances;
|
|
anime.remove = removeTargetsFromActiveInstances;
|
|
anime.get = getOriginalTargetValue;
|
|
anime.set = setTargetsValue;
|
|
anime.convertPx = convertPxToUnit;
|
|
anime.path = getPath;
|
|
anime.setDashoffset = setDashoffset;
|
|
anime.stagger = stagger;
|
|
anime.timeline = timeline;
|
|
anime.easing = parseEasings;
|
|
anime.penner = penner;
|
|
anime.random = function (min, max) { return Math.floor(Math.random() * (max - min + 1)) + min; };
|
|
|
|
module.exports = anime;
|